sqlite提供的是一些C函数接口，你可以用这些函数操作数据库。通过使用这些接

口，传递一些标准 sql 语句（以 char * 类型）给 sqlite 函数，sqlite 就会为你操作数据库。sqlite 跟MS的access一样是文件型数据库，就是说，一个数据库就是一个文件，此数据库里可以建立很多的表，可以建立索引、触发器等等，但是，它实际上得到

的就是一个文件。备份这个文件就备份了整个数据库。sqlite 不需要任何数据库引擎，这意味着如果你需要 sqlite 来保存一些用户数据，甚至都不需要安装数据库-sqlite is a C function interface, you can use these functions to operate the database. Through the use of these access

Mouth, pass some standard sql statements (of type char*) function to sqlite, the sqlite will be for you to operate the database. sqlite with MS access the same file database, that is, a database is a file, this database can create a lot of tables, you can create indexes, triggers, etc., but it actually got

Is a file. Backup, file backup of the entire database. sqlite does not require any database engine, which means that if you need sqlite to save user data, do not even need to install the database